• Proceedings of the Korea Society of Design Studies Conference
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• 2005.05a
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• pp.90-91
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• 2005

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.949-953
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• 2009

디지털 모바일 멀티미디어 기기가 처음 등장한 이후 현재 그 기능, 디자인을 넘어서 이제 사용성이 제품의 핵심으로 자리잡고 있다. 그러나 기존에 선보였던 제품들의 GUI 가 2 차원에 대부분 한정되어 구현된 평면적 인터랙션에 머물러 있어, 본 연구에서는 그것을 탈피한 3D 가상 큐브(Cube)의 회전 인터랙션(Interaction)을 이용한 보다 진보적인 UI 로의 제안과 이를 구현하기 위하여 새로운 아이디어를 적용한 프로토타입을 제작하였다. 그리고 일반인으로 하여금 본 인터페이스에 대한 사용성 평가를 진행하여 실제 제품화되었을 때 실효성에 대한 부분도 검증하여 보았다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.11
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• pp.3193-3199
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• 2009

The real-time intelligent home network control system is the system which can control and monitor intelligent home network anytime and anywhere with mobile devices. In this study, to embody the real-time control system for intelligent home network, I designed the sub-module which can control various USN senses with using ZigBee, and organized the GUI environment into the client module to drive by users with mobiles devices.

• 한국HCI학회:학술대회논문집
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• 2009.02a
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• pp.895-900
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• 2009

This study focused on user centered design methodology on mobile service design, Especially we designed business supporting service for sale persons with heavy mobile uses in their works. We used contextual inquiry interview to understand user's work context and mobile usage. The findings are applied to the service concept, And information architecture, interaction design, GUI design is followed. As a result of design research, Post widget service is designed for instant information organization and functional relationship. And Memory box widget service is designed for business network management and contextual findability. Those services are developed for widget design on touch based phone platform.

• 한국게임학회지
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• v.12 no.1
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• pp.17-23
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• 2015

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.20 no.3
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• pp.89-95
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• 2020

Recently, studies are being conducted to recognize a sketch image of a GUI (Graphical User Interface) based on a deep learning and to make it into a code implemented in an application. UI / UX designers can communicate with developers through storyboards when developing mobile applications. However, UI / UX designers can create different widgets for ambiguous widgets. In this paper, we propose an automatic UI detection method using symbol markers to improve the accuracy of DNN (Deep Neural Network) based UI identification. In order to evaluate the performance with or without the symbol markers, their accuracy is compared. In order to improve the accuracy according to of the symbol marker, the results are analyzed when the shape is a circle or a parenthesis. The use of symbol markers will reduce feedback between developer and designer, time and cost, and reduce sketch image UI false positives and improve accuracy.

• The Journal of the Korea Contents Association
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• v.7 no.6
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• pp.79-88
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• 2007

As the mobile computers such as Personal Digital Assistants (PDAs) or Smart Phone has been widespread in our daily life, the demand of an extensive data input will gradually be increased. Consequently, many alternative soft keyboards have been proposed to satisfy this requirement. However none of them can provide an absolute solutions for that, the segregated guideline for keyboard arrangement and usage still cause much confusion to the user. Therefore, an integrated guideline is seriously required. In order to come up with the integrated guideline for Korean Soft keyboard GUI, the questionnaire and the experimental test compared with five soft keyboards were conducted in this study. As a result this paper presents five guidelines for improving an input speed of soft keyboard on the mobile computing; following familiarity for effective screen use, using a single key rather than grouping key, considering position of prediction word, considering prompt feedback, finally, considering optimized keyboard size.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2018.05a
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• pp.271-274
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• 2018

More than 80% of the deaths in Korea are due to chronic diseases. Mobile applications continue to emerge where IT companies and medical hospitals work together to manage chronic diseases. In recent years, the development of artificial intelligence chatbot has been under way to improve the efficiency and convenience of management. Since the chatbot process the conversation by a dialogue, users who are familiar with the GUI-based environment may not be familiar with accessibility or usage. In this paper, we analyze UI / UX of the mobile application that manages diabetes in chronic diseases, and present the UI / UX design of chatbot through this result.

• Proceedings of the KIEE Conference
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• 2006.10c
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• pp.464-466
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• 2006

In this paper, we have designed the GUI of the home network system through the home gateway. The GUI(graphic user interface) to achieve the operation be made on an internet and the home appliance in the remote. can be controlled by the mobile.

• KIPS Transactions on Software and Data Engineering
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• v.2 no.3
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• pp.151-160
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• 2013

iOS applications refer to the apps operating on iOS, a mobile OS developed by Apple. As iOS provides graphic user interfaces based on touch screens, most of iOS apps support GUIs. GUIs become increasingly important for iOS apps. So are GUI tests. As GUI functions are performed by event handlers, faulty event handlers could cause defects in GUIs. Hence, this study detects faults in event handlers as a way to test GUIs for iOS apps, and suggests how to generate test cases by re-defining input domains of event handlers.